There has been some discussion of the appropriateness of taking an eight year old hunting. There are some differences in rural and city here.
In rural areas a child might raise a steer, a goat, a rabbit, a lamb or a chicken knowing that it is going to market for slaughter. They might learn to hunt for rabbits and squirrels, because they are good eating. They may fish because they are good eating. Later they might learn to deer hunt. Also good eating. They might use it to hunt to kill nuisance/destructive animals, animals that could endanger their crops. And because both make a break for their routine. I suspect that many people hunt just because it gives them the excuse to "commune" with nature without being called a sissy. A responsible experienced parent who teaches the child to hunt also teaches them respect for the gun, and how to safely handle it. Learning to hunt is sometimes seen as a right of passage for male kids. And hate to tell you all, but it isn't uncommon (though not as common as it used to be.) When I was a kid I didn't hunt, but I did help my Dad to gut and clean squirrels and rabbits after his hunting trip (I was female and he didn't think girls should do that.) I have seen a deer prepared.
It is sometimes hard for people who didn't grow up that way to understand. When we go to the store and pick up a piece of steak, pork chop or a chicken breast, we don't think of the fact that these are animals that sometimes look cute. But calves, pigs and chickens go through a cute stage too. But in a rural area, they don't think of them as cute either. They think of them as profit, as good eating, or others as a serious pest.
It doesn't make them more prone to violence. Probably because they think of guns and fishing rods as a tool, like the shovels and pitchforks they use. Because they do grow up with guns, they also seem to have more respect for them. They don't seem to see them as a power trip, or way to enforce. They just don't have the same mystic. As a result, you will find that most hunters who grew up with guns, just aren't as violence prone.